CVE-2019-19956
- State
- Published
- Severity
- 7.5 High
- Published
- Dec 24, 2019
- Updated
- Oct 14, 2026
- Reserved
- Dec 24, 2019
Description
xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
Weaknesses
- CWE-772 Missing Release of Resource after Effective Lifetime
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- [debian-lts-announce] 20191228 [SECURITY] [DLA 2048-1] libxml2 security updatemailing-list
- USN-4274-1vendor-advisory
- FEDORA-2020-0c71c00af4vendor-advisory
- FEDORA-2020-7694e8be73vendor-advisory
- openSUSE-SU-2020:0681vendor-advisory
- openSUSE-SU-2020:0781vendor-advisory
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://gitlab.gnome.org/GNOME/libxml2/commit/5a02583c7e683896d84878bd90641d8d9b0d0549
- https://security.netapp.com/advisory/ntap-20200114-0002/
- [debian-lts-announce] 20200909 [SECURITY] [DLA 2369-1] libxml2 security updatemailing-list
- https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-103-08
- https://cert-portal.siemens.com/productcert/html/ssa-292794.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.